17957982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1789}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 41241600

約数和(自身を除く): 23283618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 1789, 3346, 3578, 5019, 5367, 10038, 10734, 12523, 25046, 37569, 75138, 427571, 855142, 1282713, 2565426, 2992997, 5985994, 8978991, 17957982]

約数ペア:

[(1, 17957982), (2, 8978991), (3, 5985994), (6, 2992997), (7, 2565426), (14, 1282713), (21, 855142), (42, 427571), (239, 75138), (478, 37569), (717, 25046), (1434, 12523), (1673, 10734), (1789, 10038), (3346, 5367), (3578, 5019)]